Type |
Main Spindle Bearing |
Bore Type |
Round |
Material |
High Carbon Chrome Steel |
Cage Type |
Machined |
Cage Material |
Phenolic Resin |
Ball Material |
Steel |
Limiting Speed - Oil |
32100 RPM |
Limiting Speed - Grease |
16200 RPM |
Configuration |
One |
Factor |
9.3 |
Static Load Rating |
3700 lbf16500 N16.50 kN |
Dynamic Load Rating |
6250 lbf27800 N27.80 kN |
Enclosure |
Open |
Operating Temperature Range |
-40 to 250 ºF-40 to 120 ºC |
|
|
|
d |
1.5748 in40.000 mm |
D |
3.1496 in80.000 mm |
B |
0.7087 in18.000 mm |
d1 |
2.0866 in53.000 mm |
d2 |
1.8780 in47.700 mm |
D1 |
2.6378 in67.000 mm |
r |
0.0433 in1.100 mm |
r1 |
0.0236 in0.600 mm |
Contact Angle |
15 º |
a |
0.6772 in17.000 mm |
da min |
1.8504 in47.000 mm |
db min |
1.7520 in44.500 mm |
Da max |
2.8740 in73.000 mm |
ras max |
0.0394 in1.000 mm |
r1as max |
0.0236 in0.600 mm |
Double Row Width |
1.4173 in36.000 mm |
Triple Row Width |
2.1260 in54.000 mm |
Quadruple Row Width |
2.8346 in72.000 mm |
